Pith Number

pith:J3PZ4WFC

pith:2013:J3PZ4WFCVSHDDD6QQLHZUQIKG3

not attested not anchored not stored refs pending

Recovering functions from the Paley-Wiener amalgam space

Jeff Ledford

arxiv:1311.5169 v1 · 2013-11-20 · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3PZ4WFCVSHDDD6QQLHZUQIKG3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:06:35.066338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4edf9e58a2ac8e318fd082cf9a410a36d8f2b77f09344c9b7ab59b457f256dde

Aliases

arxiv: 1311.5169 · arxiv_version: 1311.5169v1 · doi: 10.48550/arxiv.1311.5169 · pith_short_12: J3PZ4WFCVSHD · pith_short_16: J3PZ4WFCVSHDDD6Q · pith_short_8: J3PZ4WFC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/J3PZ4WFCVSHDDD6QQLHZUQIKG3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4edf9e58a2ac8e318fd082cf9a410a36d8f2b77f09344c9b7ab59b457f256dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f238da17d260a5e8c0456365aa7f0111da09611a69ba9561b5f05e203593a4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-11-20T18:53:45Z",
    "title_canon_sha256": "64d3dfe8ff9127383e0d14b5ad009b96241724c9815943d9fd316c59831fdf82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5169",
    "kind": "arxiv",
    "version": 1
  }
}